4768278640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1922693}}^1$

素因数の和:1922737

約数の個数: 40

約数和(自身を含む): 11443874688

約数和(自身を除く): 6675596048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1922693, 3845386, 7690772, 9613465, 15381544, 19226930, 30763088, 38453860, 59603483, 76907720, 119206966, 153815440, 238413932, 298017415, 476827864, 596034830, 953655728, 1192069660, 2384139320, 4768278640]

約数ペア:

[(1, 4768278640), (2, 2384139320), (4, 1192069660), (5, 953655728), (8, 596034830), (10, 476827864), (16, 298017415), (20, 238413932), (31, 153815440), (40, 119206966), (62, 76907720), (80, 59603483), (124, 38453860), (155, 30763088), (248, 19226930), (310, 15381544), (496, 9613465), (620, 7690772), (1240, 3845386), (2480, 1922693)]